He is not necessarily wrong.

Day after day, he continued to strive to solve the problem.

The wind was so strong that the raindrops beaded and flew away.

Last night, a powerful thunder roared.

The wind is blowing in the park.

I saw a bird flying in the sky.

He chose that method against his will.

This tree is very hard.

You can see the traces of a gall wasp laying eggs on this leaf.

He is a person with a strong heart.